[imp] Why ignores IMP my settings in identity-bind?

[Stefan Stolz]

Hello,

i thoght if i add mail adresses to identity-bind adresses (hope this  
it is called in english) my from is set to this identity if i write a  
mail to one of this adresses. But IMP dont behaves this way... If i  
dont chose the identity always my default is taken if i write a mail  
to one of this adresses.

Has this setting an other function, than i have thought? If yes: can i  
tell IMP some way to use always this identity for this adress?

Thanks
Stolzi